UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fq0AzFefabTM9AWgZf1+0wbub9cyehfs0ASj/XWuyjs=' 
WHERE 
  key_id = '49b5a4c9e7f2989839bae48eb2727da07e60b7f105bbaa31f87651c242b16453' 
  AND (
    token = 'Fq0AzFefabTM9AWgZf1+0wbub9cyehfs0ASj/XWuyjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )